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Science

Sizing errors can hide true nanoparticle behavior

Nanoscience, which studies small objects, has a big problem. According to a team of scientists at the National Institute of Standards and Technology (NIST), the field confronts a pervasive data analysis error that can give misleading insights into how these tiny objects' properties depend on their size.

AI

Chinese fund managers’ pursuit of AI plays backfires as hot tech stocks wobble

A shift to technology stocks by China’s most seasoned fund managers has backfired, with the unwinding of AI plays taking a toll on the performances of their products. Funds run by some star managers with a value-investing approach all recorded declines in net asset values last month after they switched to chipmakers and the manufacturers…

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